Discontinued Operations (Details) - USD ($)
$ in Thousands |
|
3 Months Ended |
Dec. 01, 2014 |
Jan. 31, 2016 |
Feb. 01, 2015 |
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
|
|
|
| Cash payments |
|
$ 1,459
|
|
| Computer Systems Segment |
|
|
|
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
|
|
|
| Payment to acquire note receivable |
$ 4,000
|
|
|
| Payment term |
45 days
|
|
|
| Working capital |
$ 6,000
|
|
|
| Gain on the sale transaction |
|
|
$ 1,200
|
| Restructuring and related cost |
|
|
2,200
|
| Computer Systems Segment | Severance and benefit costs |
|
|
|
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
|
|
|
| Restructuring and related cost |
|
|
900
|
| Computer Systems Segment | Professional Fees Incurred |
|
|
|
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
|
|
|
| Restructuring and related cost |
|
|
900
|
| Computer Systems Segment | Lease obligation costs |
|
|
|
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
|
|
|
| Restructuring and related cost |
|
|
400
|
| Cash payments |
|
2,000
|
|
| Expected cost remaining |
|
200
|
|
| Computer Systems Segment | NewNet Communication Technologies, LLC |
|
|
|
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |
|
|
|
| Note receivable |
$ 10,000
|
|
|
| Interest rate |
0.50%
|
|
|
| Payment term |
4 years
|
|
|
| Capital interest percentage |
20.00%
|
|
|
| Notes receivable, fair value |
$ 8,400
|
|
|
| Amortization period |
4 years
|
|
|
| Effective yield (interest rate) |
5.10%
|
|
|
| Unamortized discount |
|
1,100
|
|
| Amortization of receivable amortization |
|
$ 100
|
$ 100
|